Evidence map›Paper›PMID 29039034›Full record

ArticleTranslational stroke research2018

Inactivation of NSF ATPase Leads to Cathepsin B Release After Transient Cerebral Ischemia.

Dong Yuan, Chunli Liu, Jiang Wu, Bingren Hu

Erratum issuedAbstract read
In one paragraph

Article in Translational stroke research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 36% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. White matter injury after brain ischemia.Experimental neurology · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Downregulation ofFrontiers in aging neuroscience · 2024
    Article
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  12. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Dong YuanDepartment of Neurology, The First Teaching Hospital, Jilin University, Changchun, China.
Chunli LiuDepartment of Anesthesiology and Neurology, Shock Trauma and Anesthesiology Research Center, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.
Jiang WuDepartment of Neurology, The First Teaching Hospital, Jilin University, Changchun, China.
Bingren HuDepartment of Anesthesiology and Neurology, Shock Trauma and Anesthesiology Research Center, University of Maryland School of Medicine, Baltimore, MD, 21201, USA. bhu@som.umaryland.edu.
University of Maryland, Baltimore · USJilin University · CN

Funding

Translational complex aggregation after brain ischemiaR01NS040407 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI HU, BINGREN · 2001 to 2009
$3.2M
Novel anti-NPC aggregation strategy against brain ischemia-reperfusion injuryR01NS097875 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI HU, BINGREN · 2017 to 2021
$1.7M
Change in NSF ATPase activity Leads to Brain Ischemia Reperfusion InjuryR01NS102815 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI HU, BINGREN · 2018 to 2023
$1.7M
Synaptic Damage and Plasticity After Brain IschemiaR01NS036810 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI HU, BINGREN · 2003 to 2006
$1.1M
Synaptic Plasticity after Brain IschemiaR56NS036810 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI HU, BINGREN · 2007 to 2007
$376k
SYNAPTIC PLASTICITY VIEWED IN ISCHEMIC BRAINR29NS036810 · NINDS · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI HU, BINGREN · 1997 to 2001
$214k
Dysfunction of the membrane trafficking leads to ischemia-reperfusion brain injuryI01BX003926 · VA · BALTIMORE VA MEDICAL CENTER · PI HU, BINGREN · 2018 to 2020
–
The Protein Degradation Pathway after Brain IschemiaI01BX001696 · VA · BALTIMORE VA MEDICAL CENTER · PI HU, BINGREN · 2013 to 2016
–
American Heart Association 0940042BLRD VA I01 BX001696BLRD VA I01 BX003926NIH HHS NS36810, NS40407, and NS097875NINDS NIH HHS R01 NS036810NINDS NIH HHS R01 NS040407NINDS NIH HHS R01 NS097875NINDS NIH HHS R01 NS102815NINDS NIH HHS R29 NS036810NINDS NIH HHS R56 NS036810U.S. Department of Veterans Affairs I01BX001696
6 · The paper itself

Abstract

Neurons have extraordinary large cell membrane surface area, thus requiring extremely high levels of intracellular membrane-trafficking activities. Consequently, defects in the membrane-trafficking activities preferentially affect neurons. A critical molecule for controlling the membrane-trafficking activities is the N-ethylmaleimide-sensitive factor (NSF) ATPase. This study is to investigate the cascade of events of NSF ATPase inactivation, resulting in a massive buildup of late endosomes (LEs) and fatal release of cathepsin B (CTSB) after transient cerebral ischemia using the 2-vessel occlusion with hypotension (2VO+Hypotension) global brain ischemia model. Rats were subjected to 20 min of transient cerebral ischemia followed by 0.5, 4, 24, and 72 h of reperfusion. Neuronal histopathology and ultrastructure were examined by the light and electron microscopy, respectively. Western blotting and confocal microscopy were utilized for analyzing the levels, redistribution, and co-localization of Golgi apparatus and endosome or lysosome markers. Transient cerebral ischemia leads to delayed neuronal death that occurs at 48-72 h of reperfusion mainly in hippocampal CA1 and neocortical (Cx) layers 3 and 5 pyramidal neurons. During the delayed period, NSF ATPase is irreversibly trapped into inactive protein aggregates selectively in post-ischemic neurons destined to die. NSF inactivation leads to a massive buildup of Golgi fragments, transport vesicles (TVs) and late endosomes (LEs), and release of the 33 kDa LE type of CTSB, which is followed by delayed neuronal death after transient cerebral ischemia. The results support a novel hypothesis that transient cerebral ischemia leads to NSF inactivation, resulting in a cascade of events of fatal release of CTSB and delayed neuronal death after transient cerebral ischemia.

Indexed as

AnimalsCathepsin BDisease Models, AnimalEndosomesGolgi ApparatusIntracellular MembranesIschemic Attack, TransientMembrane Transport ProteinsN-Ethylmaleimide-Sensitive ProteinsNeuronsRatsCathepsin BCtsb protein, ratMembrane Transport ProteinsN-Ethylmaleimide-Sensitive ProteinsBrain ischemia-reperfusion injuryCathepsin B (CTSB)Golgi fragmentsLate endosomeLysosome.Membrane traffickingN-ethylmaleimide sensitive factor ATPase (NSF)SNAREsTransport vesicle

Identifiers

PMID29039034
PMCPMC5904019
OpenAlexW2766050398

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.